<template>
    <div class="singer-song">
        <div class="list">
            <van-list v-model="loading" :finished="finished" finished-text="没有更多了" @load="onLoad">
                <div v-for="(item, index) in list" :key="index">
                    <h4>{{ item.name }}</h4>
                    <div class="singer">
                        <span v-for="(singer, index) in item.singer" :key="singer.id">
                            {{ singer.name }}
                            <span v-show="index != item.singer.length -1">/</span>
                        </span>
                        <span v-show="item.subtitle">
                            <span>·</span>
                            <span>{{ item.subtitle }}</span>
                        </span>
                    </div>
                </div>
            </van-list>

        </div>

       
    </div>
</template>


<script>
export default {
    props: ["singerId"],
    data() {
        return {            
            list: [],
            loading: false,
            finished: false,
            page: 1,
        };
    },

    methods: {
        getData() {
            this.$request(
                "get",
                "/singer/songs?singermid=" + this.singerId + "&page="
                + this.page + "&num=30")
                .then((res) => {
                    this.list = this.list.concat(res.data.list);

                    this.loading = false;

                    this.page++;

                    if (res.data.list.length == 0) {
                        this.finished = true;
                    }
                });
        },
        onLoad() {
            setTimeout(() => {
                this.getData();
                this.loading = true;
            }, 1000);
        },
    },
};
</script>
<style scoped>
.list{
    margin: 0 1rem;
}
.list h4{
    text-align: left;
    font-size: 1rem;
}
.singer{
    text-align: left;
}
.singer span{
    font-size: 0.8rem;
    color: rgb(160, 160, 190);
}
.singer>span:nth-last-child(1)>span:nth-child(1){
    color: red;
    font-weight: 900;
    padding: 0 0.5rem;
}
</style>